Risk Factors for Temporomandibular Disorders (TMD)

A risk factor is something that increases your likelihood of getting a disease or condition.

It is possible to develop TMD with or without the risk factors listed below. However, the more risk factors you have, the greater your likelihood of developing TMD . If you have a number of risk factors, ask your doctor what you can do to reduce your risk.

Risk factors for TMD include:

Stress

People who have a lot of stress in their lives may have an increased risk of TMD. Some of the stress-related habits that may increase your risk of TMD include:

Habitually clenching and unclenching your jaw

Grinding your teeth during the day and/or at night in your sleep

Constantly or very regularly chewing things, such as gum or ice, for long periods of time

TMJ (temporomandibular joint and muscle disorders). National Institute of Dental and Craniofacial Research website. Available at:
http://www.nidcr.nih.gov/OralHealth/Topics/TMJ/
. Updated August 2008. Accessed September 17, 2008.

Revision Information

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.

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